MAGETWO-33814: Change parent class of Model\Exception sub-classes to Localized

- Added new Magento\Framework\Exception\Customer\Exception;
- Eliminated check by error code from AccountManagement class;

Author: Dmytro Poperechnyy

app/code/Magento/Customer/Model/AccountManagement.php

@@ -24,6 +24,7 @@
 use Magento\Framework\Exception\EmailNotConfirmedException;
 use Magento\Framework\Exception\InputException;
 use Magento\Framework\Exception\InvalidEmailOrPasswordException;
+use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\Exception\State\ExpiredException;
 use Magento\Framework\Exception\State\InputMismatchException;
@@ -511,10 +512,9 @@ public function createAccountWithPasswordHash(
         try {
             // If customer exists existing hash will be used by Repository
             $customer = $this->customerRepository->save($customer, $hash);
-        } catch (\Magento\Customer\Exception $e) {
-            if ($e->getCode() === CustomerModel::EXCEPTION_EMAIL_EXISTS) {
-                throw new InputMismatchException('Customer with the same email already exists in associated website.');
-            }
+        } catch (\Magento\Framework\Exception\Customer\Exception $e) {
+            throw new InputMismatchException('Customer with the same email already exists in associated website.');
+        } catch (LocalizedException $e) {
             throw $e;
         }
 

app/code/Magento/Customer/Model/Resource/Customer.php

@@ -93,7 +93,7 @@ protected function _getDefaultAttributes()
      * @param \Magento\Framework\Object $customer
      * @return $this
      * @throws \Magento\Customer\Exception
-     * @throws \Magento\Framework\Exception\LocalizedException
+     * @throws \Magento\Framework\Model\Exception
      */
     protected function _beforeSave(\Magento\Framework\Object $customer)
     {

dev/tests/integration/testsuite/Magento/Tax/Model/TaxClass/RepositoryTest.php

@@ -66,8 +66,8 @@ public function testSave()
 
     /**
      * @magentoDbIsolation enabled
-     * @expectedException \Magento\Framework\Exception\InputException
-     * @expectedExceptionMessage A class with the same name already exists for ClassType PRODUCT.
+     * @expectedException \Magento\Framework\Exception\AlreadyExistsException
+     * @expectedExceptionMessage Class name and class type already exists.
      */
     public function testSaveThrowsExceptionIfGivenTaxClassNameIsNotUnique()
     {

lib/internal/Magento/Framework/Exception/Customer/Exception.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Framework\Exception\Customer;
+
+use Magento\Framework\Exception\LocalizedException;
+
+class Exception extends LocalizedException
+{
+}